Weight Gainer with 50 Grams Of Protein, Glutamine And Creatine!

Serious Mass: the ultimate in weight gain formulas. Serious Mass supplies you with the tools you need to pack on the pounds and develop the physique you've always wanted. Each serving of Serious Mass contains 1250 serious calories derived primarily from protein sparing complex carbohydrates and a high quality protein blend consisting of Whey Protein Concentrate, Calcium Caseinate, and Egg albumen. Creatine Monohydrate, Glutamine, Choline and Inositol have been added to optimize each strength training workout while a complete vitamin and mineral profile insures your body gets the balanced nutrition it needs.

Note: Manufacturers continually change product specifications. While we try our best to keep product descriptions up to date, they do not necessarily reflect the latest information available from the manufacturer. We are not responsible for incorrect or outdated product descriptions and/or images.

FDA: These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

Optimum Nutrition Serious Mass Reviews

Great Gainer

Quality

This high calorie weight gainer is incredible working one!!! I recommend to all guys who wants to gain very serious mass!!!

Review by Mika (Posted on 8/1/2015)

Works for Everyone

Quality

Back in 2012, I've discovered that I had Hyperthyroidism, a very rare condition for men. Long story short, what this means is that it's REALLY difficult for me to gain weight due to my metabolism. I though was done trying to bulk up, but after taking a medicine + Serious MASS ( thanks to my nutritionist ) I began to train and to gain bulk up, I was surprised and happy. I'm taking this to this day and I recommend to everyone, because if it worked for me, it will work for you too.

Review by Saul-PMB (Posted on 7/11/2015)

THIS, WORKS.

Quality

Serious Mass is my favorite weight gainer to use. full of all kinds of beneficial things like other supplements and vitamins. My god, the taste is delicious. this is the only protein shake ive ever said this about. Im lazy and always use water for my shakes so i know they wont taste the best, but even with water this stuff tastes amazing! honestly, if you have ever licked the brownie mixing bowl, this is what that tastes like. back of the bag suggests other ingredients to add in for different effects. the only downfall is the bag doesnt really stay closed. it has a mediocre push closed zip on the top that is just a pain once its full of powder. great conversation piece too! loved taking this into work, looking like im carrying a bag of dog food. If you are looking to gain weight and are not sure where to go for it, this product is perfect.

Review by Rich (Posted on 6/11/2015)

Great product!!!!!

Quality

I started using this product on 4/12/2014 26 days ago. That day I weighed 135.2 at 67.5" tall. Today I weighed in at 148.4.||I'm using this supplement to add the calories needed to gain weight. I take 1.33 scoops mixed in a shaker cup with water per day. Added to about 3200 calories a day worth of food I hit right about 4000 calories a day.||My average day consists of a lot of granola pean

Review by Mr.Mulla (Posted on 5/7/2014)

I buy this product over and over again

Quality

I have used this product for a while and it has helped me put on weight and build mass really great for those who syruggle to meet their calorie intake everyday.